ES2176531T3 - APPARATUS AND METHOD OF CONTROL ON BOARD OF A CAR. - Google Patents

APPARATUS AND METHOD OF CONTROL ON BOARD OF A CAR.

Info

Publication number
ES2176531T3
ES2176531T3 ES97100808T ES97100808T ES2176531T3 ES 2176531 T3 ES2176531 T3 ES 2176531T3 ES 97100808 T ES97100808 T ES 97100808T ES 97100808 T ES97100808 T ES 97100808T ES 2176531 T3 ES2176531 T3 ES 2176531T3
Authority
ES
Spain
Prior art keywords
board
charge
battery
support
engine speed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES97100808T
Other languages
Spanish (es)
Inventor
Hiroki Matuoka
Masaaki Tanaka
Sigemitu Iisaka
Michio Furuhashi
Toshinari Nagai
Tadayuki Nagai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of ES2176531T3 publication Critical patent/ES2176531T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
    • G01R31/007—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks using microprocessors or computers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0034—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using reverse polarity correcting or protecting circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/40—The network being an on-board power network, i.e. within a vehicle
    • H02J2310/46—The network being an on-board power network, i.e. within a vehicle for ICE-powered road vehicles

Abstract

SE PRESENTA UN APARATO DE CONTROL DE CARGAS A BORDO Y UN METODO PARA DETECTAR UN ERROR DE UNA CARGA ELECTRICA A BORDO CON UNA ALTA PRECISION. EL APARATO DE CONTROL COMPRENDE UNA BATERIA A BORDO MONTADA EN UN VEHICULO AUTOMOVIL, UN CALENTADOR ELECTRICO PARA CALENTAR ELECTRICAMENTE UNA CARGA ELECTRICA COMO, POR EJEMPLO, UN CATALIZADOR CALENTADO ELECTRICAMENTE SUMINISTRADO CON LA ENERGIA DE LA BATERIA A BORDO, UN RELE AUXILIAR PARA CONECTAR Y CORTAR LA CORRIENTE ELECTRICA AL CALENTADOR ELECTRICO DESDE LA BATERIA A BORDO, Y UN ECU PARA CONTROLAR EL FUNCIONAMIENTO ON/OFF DEL RELE. EL APARATO COMPRENDE ADEMAS UN DETECTOR DE LA VELOCIDAD DEL MOTOR PARA DETECTAR LA VELOCIDAD DEL MOTOR DEL MOTOR DE COMBUSTION INTERNA Y UNA UNIDAD DE JUICIO DE ERRORES PARA JUZGAR SI EL CALENTADOR ELECTRICO ES NORMAL O ERRONEO SOBRE LA BASE DE UNA CANTIDAD DE FLUCTUACIONES DE LA VELOCIDAD DEL MOTOR DEL MOTOR DE COMBUSTION INTERNA DETECTADA POR EL DETECTOR DE VELOCIDAD DEL MOTOR ANTES Y DESPUES DE LA CONMUTACION DEL RELE AUXILIAR. SE JUZGO UN ERROR DE LA CARGA ELECTRICA POR MEDIO DE LA DETECCION DE VOLTAJE POR LA BATERIA A BORDO AL TIEMPO QUE SE TOMA EN CONSIDERACION LA CANTIDAD DE FLUCTUACIONES DEL MISMO VOLTAJE. EL APARATO COMPRENDE, ADEMAS, UN SOPORTE DEL ESTADO DE LA CARGA PARA SOPORTAR EL ESTADO DE LA CARGA DE UNA CARGA ESPECIFICA MIENTRAS SE DETECTA LA VELOCIDAD DEL MOTOR O EL VOLTAJE DE LA BATERIA.AN ON-BOARD LOAD CONTROL DEVICE AND A METHOD FOR DETECTING AN ERROR OF AN ON-BOARD ELECTRICAL CHARGE WITH HIGH PRECISION ARE PRESENTED. THE CONTROL DEVICE INCLUDES AN ON-BOARD BATTERY MOUNTED ON AN AUTOMOTIVE VEHICLE, AN ELECTRIC HEATER FOR ELECTRICALLY HEATING AN ELECTRIC CHARGE AS, FOR EXAMPLE, AN ELECTRICALLY HEATED CATALYST SUPPLIED WITH THE ENERGY OF THE ON-BOARD BATTERY, A SUPPORT RELAY THE ELECTRIC CURRENT TO THE ELECTRIC HEATER FROM THE ONBOARD BATTERY, AND AN ECU TO CONTROL THE ON / OFF OPERATION OF THE RELAY. THE APPLIANCE ALSO INCLUDES AN ENGINE SPEED DETECTOR TO DETECT THE INTERNAL COMBUSTION MOTOR ENGINE SPEED AND AN ERROR JUDGMENT UNIT TO JUDGE IF THE ELECTRIC HEATER IS NORMAL OR ERRONE BASED ON A QUANTITY OF FLUCTUATION AMOUNT OF THE INTERNAL COMBUSTION ENGINE MOTOR DETECTED BY THE ENGINE SPEED DETECTOR BEFORE AND AFTER SWITCHING THE AUXILIARY RELAY. AN ERROR OF THE ELECTRICAL CHARGE WAS JUDGED THROUGH THE VOLTAGE DETECTION BY THE ONBOARD BATTERY AT THE TIME WHICH THE AMOUNT OF FLUCTUATIONS OF THE SAME VOLTAGE IS TAKEN INTO CONSIDERATION. THE APPLIANCE INCLUDES, IN ADDITION, A SUPPORT OF THE CHARGE STATUS TO SUPPORT THE CHARGE STATUS OF A SPECIFIC CHARGE WHILE THE MOTOR SPEED OR THE BATTERY VOLTAGE IS DETECTED.

ES97100808T 1996-01-19 1997-01-20 APPARATUS AND METHOD OF CONTROL ON BOARD OF A CAR. Expired - Lifetime ES2176531T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP774596 1996-01-19
JP35141696A JP3707176B2 (en) 1996-01-19 1996-12-27 In-vehicle load control device

Publications (1)

Publication Number Publication Date
ES2176531T3 true ES2176531T3 (en) 2002-12-01

Family

ID=26342094

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97100808T Expired - Lifetime ES2176531T3 (en) 1996-01-19 1997-01-20 APPARATUS AND METHOD OF CONTROL ON BOARD OF A CAR.

Country Status (5)

Country Link
US (1) US5811884A (en)
EP (1) EP0785105B1 (en)
JP (1) JP3707176B2 (en)
DE (1) DE69712379T2 (en)
ES (1) ES2176531T3 (en)

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Publication number Priority date Publication date Assignee Title
WO1996026570A1 (en) * 1995-02-21 1996-08-29 Hitachi, Ltd. Device and method for supplying power to a vehicle, semi-conductor circuit device for use in the same and collective wiring device for a vehicle or an automobile
US7028819B2 (en) * 1996-02-21 2006-04-18 Hitachi, Ltd. Device and method for supplying power to a vehicle, semi-conductor circuit device for use in the same and collective wiring device for a vehicle or an automobile
US8140358B1 (en) 1996-01-29 2012-03-20 Progressive Casualty Insurance Company Vehicle monitoring system
US8090598B2 (en) 1996-01-29 2012-01-03 Progressive Casualty Insurance Company Monitoring system for determining and communicating a cost of insurance
JP3632320B2 (en) * 1996-09-19 2005-03-23 トヨタ自動車株式会社 Abnormality detection device for power supply selector switch
EP0894523B1 (en) * 1997-07-28 2003-10-01 Siemens Aktiengesellschaft Use of a static mixer as catalyst for hydrolysis and the use thereof for an exhaust duct for a combustion system
US6909285B2 (en) * 2002-09-11 2005-06-21 Visteon Global Technologies, Inc. Method for detecting failure of a relay
JP4110149B2 (en) * 2005-04-01 2008-07-02 株式会社ホンダアクセス Grip heater control device
US7762060B2 (en) * 2006-04-28 2010-07-27 Caterpillar Inc. Exhaust treatment system
FR2910933B1 (en) * 2006-12-27 2009-02-13 Renault Sas METHOD FOR CONTROLLING ELECTRICAL ELEMENTS OF AN ENGINE
US9916625B2 (en) 2012-02-02 2018-03-13 Progressive Casualty Insurance Company Mobile insurance platform system
FR2967784B1 (en) * 2010-11-23 2012-11-09 Peugeot Citroen Automobiles Sa DETECTION OF THE DISCONNECTION OF A BATTERY
US11708065B2 (en) 2021-02-19 2023-07-25 Ford Global Technologies, Llc Electrical power control method
CN114033536B (en) * 2021-11-29 2022-09-13 东风汽车有限公司东风日产乘用车公司 Heating control method, device and equipment for three-way catalyst and storage medium

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120420B (en) * 1982-04-20 1985-11-27 Honda Motor Co Ltd Automatic control of idling speed
US5151647A (en) * 1991-05-15 1992-09-29 Chrysler Corporation Enhanced charging system diagnostic method
JP2910318B2 (en) * 1991-06-10 1999-06-23 株式会社デンソー Power control device for catalyst with electric heater for vehicle
JP3268828B2 (en) * 1992-07-06 2002-03-25 マツダ株式会社 Engine exhaust purification device
US5404720A (en) * 1993-08-16 1995-04-11 Ford Motor Company Alternator powered electrically heated catalyst
JP3463334B2 (en) * 1994-01-18 2003-11-05 株式会社デンソー In-vehicle load control device
US5523547A (en) * 1994-04-11 1996-06-04 Ford Motor Company System for diverting electric current to an electrical load
US5512789A (en) * 1994-07-05 1996-04-30 Ford Motor Company Electrically heated catalyst control
US5645745A (en) * 1994-09-02 1997-07-08 Chrysler Corporation Circuit and control method for electrically heating a catalyst

Also Published As

Publication number Publication date
US5811884A (en) 1998-09-22
EP0785105B1 (en) 2002-05-08
DE69712379D1 (en) 2002-06-13
DE69712379T2 (en) 2002-11-07
EP0785105A2 (en) 1997-07-23
EP0785105A3 (en) 1998-09-16
JPH09254723A (en) 1997-09-30
JP3707176B2 (en) 2005-10-19

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